CN105691342A - Intra-automobile anti-stifling system and method - Google Patents

Intra-automobile anti-stifling system and method Download PDF

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Publication number
CN105691342A
CN105691342A CN201610113236.5A CN201610113236A CN105691342A CN 105691342 A CN105691342 A CN 105691342A CN 201610113236 A CN201610113236 A CN 201610113236A CN 105691342 A CN105691342 A CN 105691342A
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CN
China
Prior art keywords
temperature
vehicle
child
automobile
module
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610113236.5A
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Chinese (zh)
Inventor
刘均
廖其龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Gulu Software Development Co Ltd
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Shenzhen Gulu Software Development Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Gulu Software Development Co Ltd filed Critical Shenzhen Gulu Software Development Co Ltd
Priority to CN201610113236.5A priority Critical patent/CN105691342A/en
Publication of CN105691342A publication Critical patent/CN105691342A/en
Priority to PCT/CN2016/111547 priority patent/WO2017143845A1/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/015—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting the presence or position of passengers, passenger seats or child seats, and the related safety parameters therefor, e.g. speed or timing of airbag inflation in relation to occupant position or seat belt use
    • B60R21/01512—Passenger detection systems
    • B60R21/0153—Passenger detection systems using field detection presence sensors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
    • B60H1/00742—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models by detection of the vehicle occupants' presence; by detection of conditions relating to the body of occupants, e.g. using radiant heat detectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00978—Control systems or circuits characterised by failure of detection or safety means; Diagnostic methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/015—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting the presence or position of passengers, passenger seats or child seats, and the related safety parameters therefor, e.g. speed or timing of airbag inflation in relation to occupant position or seat belt use

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Emergency Alarm Devices (AREA)
  • Alarm Systems (AREA)

Abstract

The invention discloses an intra-automobile anti-stifling system and method. The intra-automobile anti-stifling system comprises a temperature detection module used for detecting the temperature in an automobile, a child confirming module used for confirming whether a child is counter locked inside the automobile, a communication module used for sending alarm information to a preset mobile phone and a control module. The temperature detection module, the child confirming module and the communication module are all electrically connected with the control module. The control module controls an automobile-mounted air conditioner to be started when the temperature detection module detects that the temperature in the automobile exceeds a first temperature threshold value and further controls the communication module to send the alarm information. By the adoption of the technical scheme, the survival probability of the child left in the automobile can be increased.

Description

In-vehicle anti-suffocation system and in-vehicle anti-suffocation method
Technical Field
The invention relates to the technical field of automotive electronics, in particular to an in-vehicle anti-suffocation system and an in-vehicle anti-suffocation method.
Background
With the popularization of automobile use, automobiles become standard transportation tools for more and more families. Some current devices for preventing children from being left in the car only alarm in the modes of short messages and the like, but the alarm cannot be responded timely, even possible alarm information cannot be successfully transmitted to a receiver, when the ambient temperature is high or the car is in the sun irradiation, the temperature in the car can be rapidly increased, the children left in the car are easily suffocated or killed by heat, and therefore hidden dangers exist in the existing prevention mode.
Disclosure of Invention
The invention mainly aims to provide an in-car anti-suffocation system, aiming at eliminating the potential safety hazard when children are detained in a car and preventing the children from being injured by high temperature in the car.
In order to achieve the aim, the invention provides an in-vehicle anti-suffocation system which comprises a temperature detection module, a child confirmation module, a communication module and a control module, wherein the temperature detection module is used for detecting the temperature of a child; the temperature detection module, the child confirmation module and the communication module are all electrically connected with the control module; wherein,
the temperature detection module is used for detecting the temperature in the automobile;
the child confirmation module is used for confirming whether a child is reversely locked in the automobile;
the communication module is used for sending alarm information;
when the child confirmation module confirms that a child is locked in the automobile reversely, the control module controls the on-board air conditioner to be started when the temperature detection module detects that the temperature in the automobile exceeds a first temperature threshold value; the control module also controls the communication module to send alarm information.
Preferably, the in-vehicle anti-asphyxia system further comprises a vehicle door detection module, wherein the vehicle door detection module is configured to output an enable signal to enable the control module to switch from the sleep mode to the normal operation mode when detecting that the vehicle door is locked.
Preferably, when the vehicle door detection module detects that the vehicle door is unlocked, the vehicle door detection module controls the communication module to stop sending alarm information.
Preferably, when the child confirmation module confirms that the child is locked in the automobile reversely, the communication module continuously sends an alarm signal to a preset mobile phone within a preset interval time.
Preferably, the control module controls the vehicle-mounted air conditioner to be turned off when the temperature detection module detects that the temperature in the automobile is lower than a second temperature threshold value.
Preferably, a plurality of mobile phone numbers can be set in the communication module so as to send alarm information to a plurality of preset mobile phones.
Preferably, the child confirmation module employs a sound detection unit to confirm whether the child is detained in the car.
Preferably, the sound detection unit adopts a double-silicon microphone for sound collection, and the silicon microphones are arranged at different positions in the automobile.
The invention also provides an in-vehicle child anti-suffocation method which is applied to the in-vehicle anti-suffocation system and comprises the following steps:
acquiring information whether the child is detained in the automobile or not through a child confirmation module;
acquiring temperature information in the automobile through a temperature detection module;
and sending alarm information according to the information whether the child is detained in the automobile, and starting or closing the vehicle-mounted air conditioner according to the temperature information.
Preferably, the sending of the alarm information according to the information whether the child is in the automobile or not, and the starting according to the temperature information specifically include:
confirming that the child stays in the automobile, and sending alarm information; and when the child is confirmed to be detained in the automobile and the temperature in the automobile is judged to exceed the first temperature threshold, the vehicle-mounted air conditioner is turned on, and when the child is confirmed to be detained in the automobile and the temperature in the automobile is judged to be lower than the second temperature threshold, the vehicle-mounted air conditioner is turned off.
According to the technical scheme, the temperature detection module, the child confirmation module, the communication module and the control module are arranged, so that an in-vehicle anti-suffocation system is formed. When the child confirmation module confirms that a child is detained in the automobile, the communication module sends alarm information and the temperature control module detects the temperature in the automobile, and when the temperature exceeds a first temperature threshold value, the control module starts the vehicle-mounted air conditioner to reduce the temperature in the automobile. The anti-suffocation system in the automobile can effectively prevent the children from suffocating due to overhigh temperature in the automobile when the communication module sends alarm information until the children are rescued from the automobile, and potential safety hazards are eliminated.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a functional block diagram of an embodiment of an anti-asphyxia system in a vehicle according to the present invention;
FIG. 2 is a functional block diagram of the temperature detection module of FIG. 1;
FIG. 3 is a functional block diagram of the child identification module of FIG. 1;
fig. 4 is a flow chart of the anti-asphyxia method in the vehicle according to the present invention.
The reference numbers illustrate:
reference numerals Name (R) Reference numerals Name (R)
10 Temperature detection module 40 Control module
20 Children's confirmation module 50 Vehicle door detection module
30 Communication module 22 Signal amplifier
11 Temperature sensor 23 Analog-to-digital converter
12 Signal amplifier 24 Silicon microphone
13 Analog-to-digital converter 25 Signal amplifier
21 Silicon microphone 26 Analog-to-digital converter
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the description in the present invention as referring to "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should be considered to be absent and not within the protection scope of the present invention.
The invention provides an anti-suffocation system in a vehicle.
Referring to fig. 1 to 3, in an embodiment of the present invention, the in-vehicle anti-asphyxia system includes a temperature detection module 10, a child confirmation module 20, a communication module 30, and a control module 40; the temperature detection module 10, the child confirmation module 20 and the communication module 30 are all electrically connected with the control module 40; wherein the temperature detection module 10 detects the temperature in the automobile; the child confirmation module 20 confirms whether a child is locked in the automobile; the communication module 30 sends alarm information.
When the child confirmation module 20 confirms that a child is locked in the automobile reversely, the control module 40 controls the on-board air conditioner to be turned on when the temperature detection module 10 detects that the temperature in the automobile exceeds a first temperature threshold; the control module 40 also controls the communication module 30 to send alarm information.
In this embodiment, the communication terminal for receiving the alarm information is a mobile phone, which is very convenient and reliable.
When the vehicle is parked under the sun, particularly in summer when the outside temperature is high, the inside temperature rises rapidly after the doors are closed. If the children are detained in the car, the water in the body of the children is lost to quickly cause heatstroke, and the excessive heat accumulation in the body causes damage to nerve organs. In the present embodiment, the first temperature threshold is set to 30 ℃ (celsius).
It should be noted that, in the embodiment of the present invention, the temperature detection module 10 includes a temperature sensor 11, a signal amplifier 12, and an analog-to-digital converter 13. An analog temperature signal is collected by the temperature sensor 11, the collected temperature signal is amplified by the signal amplifier 12, and the analog signal is converted into a digital signal by the digital-to-analog converter 13 and output to the control module 40.
The child checking module 20 of the present invention may check whether a child stays in the car by using a conventional recognition checking method such as an infrared recognition method, a seat pressure detection method, or a voice recognition method.
In the embodiment of the present invention, the control module 40 is implemented by a single chip, and may also be implemented by chips such as a DSP in practical application.
According to the technical scheme of the invention, the temperature detection module 10, the child confirmation module 20, the communication module 30 and the control module 40 are arranged to form an in-vehicle anti-suffocation system. When the child confirmation module 20 confirms that a child is detained in the automobile, the communication module 30 sends alarm information and the temperature control module 40 detects the temperature in the automobile, and when the temperature exceeds a first temperature threshold value, the control module 40 starts the vehicle-mounted air conditioner to reduce the temperature in the automobile. When the communication module 30 sends alarm information until the child is rescued from the automobile, the in-automobile anti-suffocation system can effectively prevent the child from suffocating due to overhigh temperature in the automobile, and the survival probability of the child is improved.
Further, the anti-asphyxia system further includes a door detection module 50, wherein the door detection module 50 is configured to output an enable signal to enable the control module 40 to switch from the sleep mode to the normal operation mode when detecting that the door is locked.
It should be noted that, when the car owner normally uses the car, the whole anti-suffocation system in the car is in a dormant state, so that false alarm is avoided, and electric energy is saved. When the door detection module 50 detects that the door is locked and the vehicle is in a flameout state, the control module 40 is awakened, so that the whole system works normally.
In the present embodiment, the door detection module 50 is implemented by an ECU (electronic control unit), i.e., a vehicle computer, and the vehicle computer transmits the collected door lock closing state information to the control module 40.
Further, when the door detection module 50 detects that the door is unlocked, the communication module 30 is controlled to stop sending the alarm information.
It should be noted that, after the door is unlocked, the child is rescued, and at this time, the communication module 30 does not need to send the alarm information again.
Specifically, when the child confirmation module 20 confirms that the child is locked in the car, the communication module 30 continuously sends an alarm signal to a preset mobile phone within a preset interval time in a 4G communication mode.
In this embodiment, the communication module 30 adopts a 4G communication mode, so that the communication speed is faster and the signal is more reliable. It is easy to understand that the communication module 30 may also adopt a 3G communication mode, a 2G communication mode, and the like.
Further, a plurality of mobile phone numbers may be set in the communication module 30 to send the alarm information to a plurality of preset mobile phones.
In this embodiment, through setting up a plurality of cell-phone numbers, prevent that individual from missing to connect alarm information and can not in time return and rescue out children.
Further, the control module 40 controls the vehicle air conditioner to be turned off when the temperature detection module 10 detects that the temperature in the automobile is lower than a second temperature threshold, where the second temperature threshold is smaller than the first temperature threshold.
It is easy to understand that after the temperature in the vehicle is reduced to a certain temperature, the air conditioner is not required to be started. In this embodiment, the second temperature threshold is 15 ℃.
Further, the temperature detection module 10 may further set a third temperature threshold, where the third temperature threshold is smaller than the second temperature threshold. It is easy to understand that in some areas, the temperature in winter is very low, and when the temperature in the automobile is low, for example, 10 ℃ below zero, in order to prevent children from frostbite, when the temperature in the automobile is lower than a third temperature threshold value, the vehicle-mounted air conditioner is started to increase the temperature in the automobile, and the temperature in the automobile is stabilized in a more comfortable range.
Specifically, the child confirmation module 20 employs a sound detection unit to confirm whether a child is detained in the car.
Furthermore, the sound detection unit adopts a double-silicon microphone to collect sound, and the silicon microphone is arranged at different positions in the automobile.
It should be noted that the sound detection unit further includes a signal amplifier and an analog-to-digital converter, so as to amplify the collected analog sound signal and convert the amplified analog sound signal into a corresponding digital signal. When the child in the car cries due to lack of oxygen or feeling of discomfort such as being too hot, the sound detection unit outputs a detected signal to the control module 40 to confirm that the child is in the car.
The sound collection unit adopts double silicon microphones (namely a silicon microphone 21 and a silicon microphone 24) and is arranged at different positions in the vehicle, and false alarm caused by sound interference outside the vehicle can be well eliminated by using a noise reduction mode of the double silicon microphones. A signal amplifier 22 and an analog-to-digital converter 23 are arranged corresponding to the silicon microphone 21; a signal amplifier 25 and an analog-to-digital converter 26 are provided corresponding to the silicon microphone 24.
The technical scheme of the invention adopts an active anti-asphyxia technical scheme, namely when the child confirmation module 20 confirms that children are detained in the automobile, alarm information is continuously sent through the communication module 30, meanwhile, the temperature in the automobile is detected through the temperature detection module 10, when the temperature in the automobile is overhigh, the vehicle-mounted air conditioner is actively started to reduce the temperature, so that the situation that rescue personnel cannot rescue in time and the children in the automobile are asphyxia due to oxygen deficiency or too hot is prevented.
Referring to fig. 4, the invention also provides an in-vehicle anti-asphyxia method using the in-vehicle anti-asphyxia system, and the in-vehicle anti-asphyxia method comprises the following steps:
the child confirmation module 20 acquires information on whether a child is detained in the car;
the temperature information in the automobile is acquired by the temperature detection module 10;
and sending alarm information according to the information whether the child is detained in the automobile, and starting or not starting the vehicle-mounted air conditioner according to the temperature information.
Specifically, the step of sending alarm information according to the information whether the child is in the automobile or not and turning on or not turning on the vehicle-mounted air conditioner according to the temperature information comprises the following steps:
confirming that the child stays in the automobile, and sending alarm information; and judging the temperature in the automobile while confirming that the child stays in the automobile, starting the vehicle-mounted air conditioner when the temperature in the automobile exceeds a first temperature threshold value, and closing the vehicle-mounted air conditioner when the temperature in the automobile is lower than a second temperature threshold value.
In this embodiment, the information of whether the child is detained in the car or not is acquired by the child checking module 20 by using the sound detection unit. The sound collection unit adopts double silicon microphones (namely a silicon microphone 21 and a silicon microphone 24) and is arranged at different positions in the vehicle, and false alarm caused by sound interference outside the vehicle can be well eliminated by using a noise reduction mode of the double silicon microphones. A signal amplifier 22 and an analog-to-digital converter 23 are arranged corresponding to the silicon microphone 21; a signal amplifier 25 and an analog-to-digital converter 26 are provided corresponding to the silicon microphone 24.
When it is confirmed that the child stays in the automobile, the communication module 30 sends alarm information, in this embodiment, the communication module 30 sends the alarm information to a preset mobile phone in a 4G communication mode, and the communication module 30 can set a plurality of mobile phone numbers to send the alarm information to a plurality of people; meanwhile, temperature information in the vehicle is obtained through the temperature detection module 10, and when the temperature in the vehicle exceeds a first temperature threshold value, the vehicle-mounted air conditioner is started through the control module 40 to adjust the temperature in the vehicle.
Further, when the temperature in the vehicle is lower than the second temperature threshold, the vehicle-mounted air conditioner does not need to be turned on again, and the vehicle-mounted air conditioner is turned off through the control module 40.
Furthermore, the temperature detection module may further set a third temperature threshold, where the third temperature threshold is smaller than the second temperature threshold. It is easy to understand that in some areas, the temperature in winter is very low, and when the temperature in the automobile is low, for example, 10 ℃ below zero, in order to prevent children from being frostbitten, when the temperature in the automobile is lower than a third temperature threshold value, the vehicle-mounted air conditioner is started to increase the temperature in the automobile and stabilize the temperature in the automobile in a more comfortable range.
The temperature detection module 10 includes a temperature sensor 11, a signal amplifier 12 and an analog-to-digital converter 13, the temperature sensor collects analog temperature data, the signal amplifier amplifies a temperature analog signal, and the analog-to-digital converter outputs the amplified temperature analog signal to the control module 40.
The in-vehicle anti-suffocation method adopts all technical schemes of the in-vehicle anti-suffocation system, so that at least all the beneficial effects brought by the scheme of the embodiment are achieved, and the detailed description is omitted.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. An in-vehicle anti-asphyxia system is characterized by comprising a temperature detection module, a child confirmation module, a communication module and a control module; the temperature detection module, the child confirmation module and the communication module are all electrically connected with the control module; wherein,
the temperature detection module is used for detecting the temperature in the automobile;
the child confirmation module is used for confirming whether a child is reversely locked in the automobile;
the communication module is used for sending alarm information;
when the child confirmation module confirms that a child is locked in the automobile reversely, the control module controls the on-board air conditioner to be started when the temperature detection module detects that the temperature in the automobile exceeds a first temperature threshold value; the control module also controls the communication module to send alarm information.
2. The in-vehicle anti-asphyxia system according to claim 1, wherein the in-vehicle anti-asphyxia system further comprises a door detection module configured to output an enable signal to cause the control module to switch from the sleep mode to the normal operation mode upon detection of a door lock.
3. An in-vehicle anti-asphyxia system according to claim 2, wherein the vehicle door detection module controls the communication module to stop sending alarm information when detecting that the vehicle door is unlocked.
4. The in-vehicle anti-asphyxia system according to claim 1, wherein the communication module continuously sends an alarm signal to a preset handset for a preset interval time after the child confirmation module confirms that the child is locked in the vehicle.
5. An in-vehicle anti-asphyxia system according to claim 4, wherein a plurality of mobile phone numbers are set in the communication module to send alarm information to a plurality of preset mobile phones.
6. The in-vehicle anti-asphyxia system of claim 1, wherein the control module controls the in-vehicle air conditioner to turn off when the temperature detection module detects that the in-vehicle temperature is below a second temperature threshold.
7. The in-vehicle anti-asphyxia system of claim 1, wherein the child confirmation module employs a sound detection unit to confirm whether the child is detained in the vehicle.
8. The in-vehicle anti-asphyxia system of claim 7, wherein the sound detection unit employs a dual silicon microphone for sound collection, the silicon microphones being disposed at different locations within the vehicle.
9. An in-vehicle anti-asphyxia method using the in-vehicle anti-asphyxia system according to any one of claims 1 to 8, wherein the in-vehicle anti-asphyxia method comprises the steps of:
acquiring information whether the child is detained in the automobile or not through a child confirmation module;
acquiring temperature information in the automobile through a temperature detection module;
and sending alarm information according to the information whether the child is detained in the automobile, and starting or closing the vehicle-mounted air conditioner according to the temperature information.
10. The in-vehicle children asphyxia prevention method according to claim 9, wherein the step of sending an alarm message according to whether the children are in the vehicle, and turning on or off the in-vehicle air conditioner according to the temperature information specifically comprises:
confirming that the child stays in the automobile, and sending alarm information; and when the child is confirmed to be detained in the automobile and the temperature in the automobile is judged to exceed the first temperature threshold, the vehicle-mounted air conditioner is turned on, and when the child is confirmed to be detained in the automobile and the temperature in the automobile is judged to be lower than the second temperature threshold, the vehicle-mounted air conditioner is turned off.
CN201610113236.5A 2016-02-26 2016-02-26 Intra-automobile anti-stifling system and method Pending CN105691342A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201610113236.5A CN105691342A (en) 2016-02-26 2016-02-26 Intra-automobile anti-stifling system and method
PCT/CN2016/111547 WO2017143845A1 (en) 2016-02-26 2016-12-22 In-vehicle suffocation prevention system and in-vehicle suffocation prevention method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610113236.5A CN105691342A (en) 2016-02-26 2016-02-26 Intra-automobile anti-stifling system and method

Publications (1)

Publication Number Publication Date
CN105691342A true CN105691342A (en) 2016-06-22

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CN (1) CN105691342A (en)
WO (1) WO2017143845A1 (en)

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CN106218571A (en) * 2016-08-22 2016-12-14 浙江吉利控股集团有限公司 Asphyxiator in a kind of anti-car
CN106427869A (en) * 2016-11-10 2017-02-22 北京小米移动软件有限公司 Vehicle control method and vehicle control device
CN106627362A (en) * 2016-12-23 2017-05-10 深圳市康松科技有限公司 In-vehicle emergency alarm system and method
WO2017143845A1 (en) * 2016-02-26 2017-08-31 深圳市轱辘车联数据技术有限公司 In-vehicle suffocation prevention system and in-vehicle suffocation prevention method
CN107128271A (en) * 2017-06-19 2017-09-05 马玉平 A kind of passenger's monitor device and its monitoring method
CN107351644A (en) * 2017-07-19 2017-11-17 郑金风 A kind of automotive fittings for preventing children's heatstroke
CN107554474A (en) * 2017-08-21 2018-01-09 武汉理工大学 A kind of children forget in-car based reminding method and device
CN107571795A (en) * 2017-09-29 2018-01-12 苏州极速安全科技有限公司 A kind of automobile children safety system
CN107776544A (en) * 2016-08-31 2018-03-09 法乐第(北京)网络科技有限公司 A kind of automobile control method, device and automobile
CN107776523A (en) * 2016-08-31 2018-03-09 法乐第(北京)网络科技有限公司 Control method, device and a kind of automobile of automobile component
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